/* ─── Cover Art Page ─────────────────────────── */
.ca-page {
  min-height: 100vh;
  padding: 120px 40px 80px;
  display: flex;
  align-items: flex-start;
}

.ca-container {
  max-width: 780px;
  margin: 0 auto;
  width: 100%;
}

/* Header */
.ca-header {
  margin-bottom: 52px;
}
.ca-eyebrow {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.ca-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 16px;
}
.ca-subtitle {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.65;
  max-width: 520px;
}

/* Form */
.ca-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 48px;
}

.ca-field {
  margin-bottom: 28px;
}
.ca-field:last-of-type {
  margin-bottom: 32px;
}

.ca-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 12px;
}

.ca-input {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
}
.ca-input::placeholder {
  color: var(--text-3);
}
.ca-input:focus {
  border-color: var(--accent);
}

/* Chips */
.ca-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ca-chip {
  padding: 8px 16px;
  border-radius: var(--radius);
  background: var(--bg-2);
  border: 1px solid var(--border);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.15s;
}
.ca-chip:hover {
  border-color: rgba(245, 166, 35, 0.4);
  color: var(--text);
}
.ca-chip.selected {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

/* Error */
.ca-error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 14px;
  color: #f87171;
  margin-bottom: 20px;
}

/* Generate Button */
.ca-generate-btn {
  width: 100%;
  padding: 16px;
  border-radius: var(--radius);
  border: none;
  background: var(--accent);
  color: #08080c;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.ca-generate-btn:hover:not(:disabled) {
  background: var(--accent-2);
}
.ca-generate-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-loading {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(8,8,12,0.3);
  border-top-color: #08080c;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Results */
.ca-results {
  margin-top: 48px;
}
.ca-results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.ca-results-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
}
.ca-regen-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.15s;
}
.ca-regen-btn:hover {
  border-color: rgba(245,166,35,0.4);
  color: var(--text);
}

.ca-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.ca-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
}
.ca-card-img-wrap {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--bg-2);
}
.ca-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}
.ca-card:hover .ca-card-img-wrap img {
  transform: scale(1.03);
}
.ca-card-actions {
  display: flex;
  gap: 8px;
  padding: 12px;
}
.ca-card-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 12px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
  border: none;
}
.ca-download {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(245,166,35,0.25);
}
.ca-download:hover {
  background: rgba(245,166,35,0.2);
}
.ca-saved {
  background: var(--surface-2);
  color: var(--text-2);
  border: 1px solid var(--border);
}
.ca-saved:hover {
  color: var(--text);
  border-color: rgba(255,255,255,0.15);
}
.ca-saved.saved {
  color: var(--accent);
  border-color: rgba(245,166,35,0.3);
}

.ca-track-name {
  text-align: center;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-3);
  margin-top: 20px;
  text-transform: uppercase;
}

/* Responsive */
@media (max-width: 600px) {
  .ca-page { padding: 100px 20px 60px; }
  .ca-form { padding: 24px; }
  .ca-grid { grid-template-columns: 1fr; gap: 16px; }
  .ca-chip { padding: 6px 12px; font-size: 12px; }
}